211002212012 has 12 divisors (see below), whose sum is σ = 372909850656. Its totient is φ = 104456540400.

The previous prime is 211002212009. The next prime is 211002212017. The reversal of 211002212012 is 210212200112.

It is not an unprimeable number, because it can be changed into a prime (211002212017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261140948 + ... + 261141755.

It is an arithmetic number, because the mean of its divisors is an integer number (31075820888).

Almost surely, 2^211002212012 is an apocalyptic number.

It is an amenable number.

211002212012 is a deficient number, since it is larger than the sum of its proper divisors (161907638644).

211002212012 is a wasteful number, since it uses less digits than its factorization.

211002212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522282808 (or 522282806 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211002212012 its reverse (210212200112), we get a palindrome (421214412124).

The spelling of 211002212012 in words is "two hundred eleven billion, two million, two hundred twelve thousand, twelve".